![2023 - 2025 MY Corolla HV [09/2022 - ]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY with PA10): VEHICLE CONTROL HISTORY (RoB)](/t3Portal/stylegraphics/info.gif)
- DTC judgment completed
- System normal
| Last Modified: 07-31-2024 | 6.11:8.1.0 | Doc ID: RM1000000026PWD |
| Model Year Start: 2023 | Model: Corolla HV | Prod Date Range: [09/2022 - ] |
| Title: HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY with PA10): UTILITY; 2023 - 2025 MY Corolla HV [09/2022 - ] | ||
UTILITY
PURPOSE
|
Utility Items (GTS Display) |
Main Purpose |
Control Description |
|---|---|---|
|
All Readiness |
Check whether or not DTC judgment has been completed. |
- |
|
Check Mode |
This item is displayed on the GTS but is not used. |
- |
|
Diagnosis Related Information |
Confirm the diagnosis related information |
- |
|
Switch Specification Information |
Perform the vehicle specification information procedure for the ECU. |
- |
|
Vehicle Control History (RoB) |
View vehicle control history. |
|
|
Inspection Mode |
Enter Inspection Mode. |
|
ALL READINESS
HINT:
- With "All Readiness", you can check whether or not the DTC judgment has been completed by using the GTS.
- You should check "All Readiness" after simulating malfunction symptoms or for validation after finishing repairs.
(a) Clear the DTCs even if no DTCs are stored.
Powertrain > Hybrid Control > Clear DTCs
(b) Turn the ignition switch off and wait for 2 minutes or more.
(c) Turn the ignition switch to ON.
(d) Perform the DTC judgment driving pattern to run the DTC judgment.
Powertrain > Hybrid Control > Utility
|
Tester Display |
|---|
|
All Readiness |
(e) Input the DTC to be confirmed.
(f) Check the DTC judgment result.
|
GTS Display |
Description |
|---|---|
| If the judgment result shows INCOMPLETE, perform the DTC confirmation driving pattern again. | |
|
NORMAL |
|
|
ABNORMAL |
|
|
INCOMPLETE |
|
(g) Turn the ignition switch off.
DIAGNOSIS RELATED INFORMATION
(a) Check for diagnosis related information.
(1) Check for diagnosis related information.
Powertrain > Hybrid Control > Utility
|
Tester Display |
|---|
|
Diagnosis Related Information |
(2) Check the Diagnosis Related Information, and then write them down.
(b) Clear diagnosis related information.
(1) Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
(2) Clear the diagnosis related information and Freeze Frame Data.
(3) Turn the ignition switch off.
SWITCH SPECIFICATION INFORMATION
HINT:
- After replacing the hybrid vehicle control ECU, it is necessary to perform the vehicle specification information procedure for the ECU.
- If the vehicle specification information has not been set, vehicle control history (RoB) will be stored.
- After performing the Switch Specification Information procedure, use the data monitor of the GTS to check that the vehicle information has changed, and when the procedure is completed, perform a health check using the GTS and confirm that there are no DTCs stored.
(a) Turn the ignition switch to ON.
(b) Using the GTS, enter the following menus.
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